// serviceScale start service (without attach)
func serviceScale(app string, service string, number int, destroy bool, batch bool) {
if !batch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
// stream service events in a goroutine
internal.EventStreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/events", app, service), nil, true)
path := fmt.Sprintf("/applications/%s/services/%s/scale", app, service)
args := Scale{
Number: number,
Destroy: destroy,
}
data, err := json.Marshal(&args)
internal.Check(err)
buffer, _, err := internal.Stream("POST", path, data)
internal.Check(err)
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if len(line) > 0 {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
}
if !batch {
internal.ExitAfterCtrlC()
}
}
func doServiceRedeploy(args Redeploy, app, service string) {
path := fmt.Sprintf("/applications/%s/services/%s/redeploy", app, service)
body, err := json.MarshalIndent(args, " ", " ")
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal: %s\n", err)
return
}
// Attach console
if !redeployBatch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
// Redeploy
buffer, _, err := internal.Stream("POST", path, body)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
os.Exit(1)
}
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if len(line) > 0 {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
}
if !redeployBatch {
internal.ExitAfterCtrlC()
}
}
// serviceStart start service (without attach)
func serviceStart(app string, service string, batch bool) {
if !batch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
// stream service events in a goroutine
internal.EventStreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/events", app, service), nil, true)
path := fmt.Sprintf("/applications/%s/services/%s/start", app, service)
buffer, _, err := internal.Stream("POST", path, []byte("{}"))
internal.Check(err)
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if len(line) > 0 {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
}
if !batch {
internal.ExitAfterCtrlC()
}
}
// serviceScale start service (without attach)
func serviceScale(app string, service string, number int, destroy bool, batch bool) {
if !batch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
path := fmt.Sprintf("/applications/%s/services/%s/scale?stream", app, service)
args := Scale{
Number: number,
Destroy: destroy,
}
data, err := json.Marshal(&args)
internal.Check(err)
buffer, _, err := internal.Stream("POST", path, data)
internal.Check(err)
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if line != nil {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
fmt.Printf("Running containers: %v/%v\n", data["container_number"], data["container_target"])
}
if !batch {
internal.ExitAfterCtrlC()
}
}
func cmdUp(cmd *cobra.Command, args []string) {
// Check args
if len(args) != 1 {
internal.Exit("Invalid usage. sail compose up <namespace>. Please see sail compose up -h\n")
}
ns := args[0]
// Try to read file
payload, err := ioutil.ReadFile(upFile)
if err != nil {
internal.Exit("Error reading compose file: %s\n", err)
}
// Execute request
path := fmt.Sprintf("/applications/%s/fig/up?stream", ns)
buffer, _, err := internal.Stream("POST", path, payload, internal.SetHeader("Content-Type", "application/x-yaml"))
internal.Check(err)
// Display api stream
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if line != nil {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
fmt.Printf("Running containers: %v/%v\n", data["container_number"], data["container_target"])
}
}
func serviceDelete(namespace string, name string) {
path := fmt.Sprintf("/applications/%s/services/%s?force=%t", namespace, name, deleteForce)
buffer, _, err := internal.Stream("DELETE", path, nil)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
os.Exit(1)
}
_, err = internal.DisplayStream(buffer)
internal.Check(err)
}
// serviceStop stop service (without attach)
func serviceStop(app string, service string, batch bool) {
if !batch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
path := fmt.Sprintf("/applications/%s/services/%s/stop?stream", app, service)
buffer, _, err := internal.Stream("POST", path, []byte("{}"))
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
os.Exit(1)
}
_, err = internal.DisplayStream(buffer)
internal.Check(err)
}
func cmdUp(cmd *cobra.Command, args []string) {
// FIXME: duplicate
internal.ReadConfig()
var ns string
// Check args
if len(args) > 1 {
internal.Exit("Invalid usage. sail compose up [<application>]. Please see sail compose up -h\n")
} else if len(args) > 1 {
ns = args[0]
} else {
ns = internal.User
}
// Try to read file
payload, err := ioutil.ReadFile(upFile)
if err != nil {
internal.Exit("Error reading compose file: %s\n", err)
}
// Execute request
path := fmt.Sprintf("/applications/%s/fig/up", ns)
buffer, _, err := internal.Stream("POST", path, payload, internal.SetHeader("Content-Type", "application/x-yaml"))
internal.Check(err)
// Display api stream
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if len(line) > 0 {
var data []map[string]interface{}
err = json.Unmarshal(line, &data)
if err != nil {
fmt.Printf("Error detected in API Return. Line: %s\n", line)
return
}
for i := range data {
fmt.Printf("Compose operation for service %v is %v\n", data[i]["name"], data[i]["result"])
}
}
}
// serviceStart start service (without attach)
func serviceStart(app string, service string, batch bool) {
if !batch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
path := fmt.Sprintf("/applications/%s/services/%s/start?stream", app, service)
buffer, _, err := internal.Stream("POST", path, []byte("{}"))
internal.Check(err)
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if line != nil {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
fmt.Printf("Running containers: %v/%v\n", data["container_number"], data["container_target"])
}
if !batch {
internal.ExitAfterCtrlC()
}
}
func serviceAdd(args Add) {
if args.ContainerEnvironment == nil {
args.ContainerEnvironment = make([]string, 0)
}
// Parse command
if cmdAddCommand != "" {
command, err := shlex.Split(cmdAddCommand)
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal, cannot split command %s\n", err)
return
}
args.ContainerCommand = command
}
// Parse Entrypoint
if cmdAddEntrypoint != "" {
entrypoint, err := shlex.Split(cmdAddEntrypoint)
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal, cannot split command %s\n", err)
return
}
args.ContainerEntrypoint = entrypoint
}
// Parse volumes
if len(cmdAddVolume) > 0 {
args.Volumes = make(map[string]VolumeConfig)
}
for _, vol := range cmdAddVolume {
t := strings.Split(vol, ":")
if len(t) == 2 {
args.Volumes[t[0]] = VolumeConfig{Size: t[1]}
} else if len(t) == 1 {
args.Volumes[t[0]] = VolumeConfig{Size: "10"}
} else {
fmt.Fprintf(os.Stderr, "Error: Volume parameter '%s' not formated correctly\n", vol)
os.Exit(1)
}
}
// Parse links
if len(redeployLink) > 0 {
args.Links = make(map[string]string)
}
for _, link := range cmdAddLink {
t := strings.Split(link, ":")
if len(t) == 1 {
args.Links[t[0]] = t[0]
} else {
args.Links[t[0]] = t[1]
}
}
// Parse ContainerNetworks arguments
for _, network := range cmdAddNetwork {
args.ContainerNetwork[network] = make(map[string][]string)
}
for _, gat := range cmdAddGateway {
t := strings.Split(gat, ":")
if len(t) != 2 {
fmt.Fprintf(os.Stderr, "Invalid gateway parameter, should be \"input:output\". Typically, output will be one of 'predictor', 'public'")
os.Exit(1)
}
if _, ok := args.ContainerNetwork[t[0]]; !ok {
fmt.Fprintf(os.Stderr, "Automatically adding %s to network list\n", t[0])
args.ContainerNetwork[t[0]] = make(map[string][]string)
}
if _, ok := args.ContainerNetwork[t[1]]; !ok {
fmt.Fprintf(os.Stderr, "Automatically adding %s to network list\n", t[0])
args.ContainerNetwork[t[1]] = make(map[string][]string)
}
args.ContainerNetwork[t[0]]["gateway_to"] = append(args.ContainerNetwork[t[0]]["gateway_to"], t[1])
}
// Parse ContainerPorts
args.ContainerPorts = parsePublishedPort(addPublish)
path := fmt.Sprintf("/applications/%s/services/%s", args.Application, args.Service)
body, err := json.MarshalIndent(args, " ", " ")
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal: %s\n", err)
return
}
stream := ""
if !addBatch {
stream = "?stream"
}
buffer, code, err := internal.Stream("POST", path+stream, body)
// http.Request failed for some reason
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
return
}
// If we are in ensure mode, fallback to redeploy
if code == 409 && cmdAddRedeploy {
ensureMode(args)
return
} else if code >= 400 {
body, err = ioutil.ReadAll(buffer)
internal.Check(err)
internal.FormatOutputError(body)
return
}
line, err := internal.DisplayStream(buffer)
// If we are in ensure mode, fallback to redeploy
if err != nil {
e := internal.DecodeError(line)
if e != nil && e.Code == 409 && cmdAddRedeploy {
ensureMode(args)
return
}
internal.FormatOutputError(line)
return
}
// Always start service
if internal.Format == "pretty" {
fmt.Fprintf(os.Stderr, "Starting service %s/%s...\n", args.Application, args.Service)
}
serviceStart(args.Application, args.Service, addBatch)
}
func serviceRedeploy(args Redeploy) {
// Parse volumes
if len(redeployVolume) > 0 {
args.Volumes = make(map[string]VolumeConfig)
}
// Parse command
if redeployCommand != "" {
command, err := shlex.Split(redeployCommand)
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal, cannot split command %s\n", err)
return
}
args.ContainerCommand = command
}
// Parse Entrypoint
if redeployEntrypoint != "" {
entrypoint, err := shlex.Split(redeployEntrypoint)
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal, cannot split command %s\n", err)
return
}
args.ContainerEntrypoint = entrypoint
}
for _, vol := range redeployVolume {
t := strings.Split(vol, ":")
if len(t) == 2 {
args.Volumes[t[0]] = VolumeConfig{Size: t[1]}
} else if len(t) == 1 {
args.Volumes[t[0]] = VolumeConfig{Size: "10"}
} else {
fmt.Fprintf(os.Stderr, "Error: Volume parameter '%s' not formated correctly\n", vol)
os.Exit(1)
}
}
// Parse links
if len(redeployLink) > 0 {
args.Links = make(map[string]string)
}
for _, link := range redeployLink {
t := strings.Split(link, ":")
if len(t) == 1 {
args.Links[t[0]] = t[0]
} else {
args.Links[t[0]] = t[1]
}
}
// Parse ContainerNetworks arguments
if len(redeployNetwork) > 0 {
args.ContainerNetwork = make(map[string]map[string][]string)
}
for _, network := range redeployNetwork {
args.ContainerNetwork[network] = make(map[string][]string)
}
for _, gat := range redeployGateway {
t := strings.Split(gat, ":")
if len(t) != 2 {
fmt.Fprintf(os.Stderr, "Invalid gateway parameter, should be \"input:output\". Typically, output will be 'predictor' or 'public'")
os.Exit(1)
}
}
// Load Pool
args.Pool = redeployPool
// Parse ContainerPorts
args.ContainerPorts = parsePublishedPort(redeployPublished)
app := args.Application
service := args.Service
path := fmt.Sprintf("/applications/%s/services/%s/redeploy", app, service)
body, err := json.MarshalIndent(args, " ", " ")
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal: %s\n", err)
return
}
// Attach console
if !redeployBatch {
internal.StreamPrint("GET", fmt.Sprintf("/applications/%s/services/%s/attach", app, service), nil)
}
// Redeploy
buffer, _, err := internal.Stream("POST", path+"?stream", body)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
os.Exit(1)
}
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if line != nil {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
fmt.Printf("Running containers: %v/%v\n", data["container_number"], data["container_target"])
}
if !redeployBatch {
internal.ExitAfterCtrlC()
}
}
func serviceAdd(args Add) {
if args.ContainerEnvironment == nil {
args.ContainerEnvironment = make([]string, 0)
}
// Parse volumes
if len(cmdAddVolume) > 0 {
args.Volumes = make(map[string]VolumeConfig)
}
for _, vol := range cmdAddVolume {
t := strings.Split(vol, ":")
if len(t) == 2 {
args.Volumes[t[0]] = VolumeConfig{Size: t[1]}
} else if len(t) == 1 {
args.Volumes[t[0]] = VolumeConfig{Size: "10"}
} else {
fmt.Fprintf(os.Stderr, "Error: Volume parameter '%s' not formated correctly\n", vol)
os.Exit(1)
}
}
// Parse links
if len(redeployLink) > 0 {
args.Links = make(map[string]string)
}
for _, link := range cmdAddLink {
t := strings.Split(link, ":")
if len(t) == 1 {
args.Links[t[0]] = t[0]
} else {
args.Links[t[0]] = t[1]
}
}
// Parse ContainerNetworks arguments
for _, network := range cmdAddNetwork {
args.ContainerNetwork[network] = make(map[string][]string)
}
for _, gat := range cmdAddGateway {
t := strings.Split(gat, ":")
if len(t) != 2 {
fmt.Fprintf(os.Stderr, "Invalid gateway parameter, should be \"input:output\". Typically, output will be one of 'predictor', 'public'")
os.Exit(1)
}
if _, ok := args.ContainerNetwork[t[0]]; !ok {
fmt.Fprintf(os.Stderr, "Automatically adding %s to network list\n", t[0])
args.ContainerNetwork[t[0]] = make(map[string][]string)
}
if _, ok := args.ContainerNetwork[t[1]]; !ok {
fmt.Fprintf(os.Stderr, "Automatically adding %s to network list\n", t[0])
args.ContainerNetwork[t[1]] = make(map[string][]string)
}
args.ContainerNetwork[t[0]]["gateway_to"] = append(args.ContainerNetwork[t[0]]["gateway_to"], t[1])
}
// Parse ContainerPorts
args.ContainerPorts = parsePublishedPort(addPublish)
path := fmt.Sprintf("/applications/%s/services/%s", args.Application, args.Service)
body, err := json.MarshalIndent(args, " ", " ")
if err != nil {
fmt.Fprintf(os.Stderr, "Fatal: %s\n", err)
return
}
if addBatch {
ret, code, err := internal.Request("POST", path, body)
// http.Request failed for some reason
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
return
}
// If we are in ensure mode, fallback to redeploy
if code == 409 && cmdAddRedeploy {
ensureMode(args)
return
}
// If API returned a json error
e := internal.DecodeError(ret)
if e != nil {
fmt.Fprintf(os.Stderr, "%s\n", e)
return
}
// Just print data
internal.FormatOutputDef(ret)
// Always start service
if internal.Format == "pretty" {
fmt.Fprintf(os.Stderr, "Starting service %s/%s...\n", args.Application, args.Service)
}
serviceStart(args.Application, args.Service, false)
return
}
buffer, code, err := internal.Stream("POST", path+"?stream", body)
if err != nil {
fmt.Fprintf(os.Stderr, "Error: %s\n", err)
return
}
if code == 409 && cmdAddRedeploy {
ensureMode(args)
return
}
line, err := internal.DisplayStream(buffer)
internal.Check(err)
if line != nil {
var data map[string]interface{}
err = json.Unmarshal(line, &data)
internal.Check(err)
fmt.Printf("Hostname: %v\n", data["hostname"])
fmt.Printf("Running containers: %v/%v\n", data["container_number"], data["container_target"])
}
}